79949468 has 6 divisors (see below), whose sum is σ = 139911576. Its totient is φ = 39974732.

The previous prime is 79949459. The next prime is 79949477. The reversal of 79949468 is 86494997.

79949468 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (79949459) and next prime (79949477).

79949468 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9993680 + ... + 9993687.

It is an arithmetic number, because the mean of its divisors is an integer number (23318596).

Almost surely, 2^79949468 is an apocalyptic number.

It is an amenable number.

79949468 is a deficient number, since it is larger than the sum of its proper divisors (59962108).

79949468 is a wasteful number, since it uses less digits than its factorization.

79949468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19987371 (or 19987369 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 79949468 is about 8941.4466391071. The cubic root of 79949468 is about 430.7961956531.

The spelling of 79949468 in words is "seventy-nine million, nine hundred forty-nine thousand, four hundred sixty-eight".